Hi Marian, so I have to look into the internal DB API if I want to know the commands, isn't it? where can I find informaction on the internal DB API? In the code itself? Imagine I want to use the table 'preferences' -currently unused by my configuration, but created by the script- in a way I define, so I could store some users' preferences, like, for instance, which users I don't want to receive SUBSCRIBEs from, whether I want not to receive receive calls from a concrete user, etc... A user is able, my means of an instant message, activate and deactivate these preferences following concrete syntax format. Am I trying to do something wrong accessing DB by means of mySQL queries from external scripts called by means of 'exec' module? I don't know whether there is a simpler way to do so... Thanks again, Esteban fifo commands - all commands from the internal DB API are exported via FIFO server. database tables from an external script I call by using exec_msg(), will this data remain there permanently? Will SER overwrite it? _______________________________________________ Serusers mailing list serusers(a)lists.iptel.org http://lists.iptel.org/mailman/listinfo/serusers